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Completed

NCT Number: NCT07606456

Different Drilling Techniques in Posterior Maxilla

The study aimed to evaluate clinically and radiographically the effect of Magnetic Mallet technique versus Conventional Drilling technique on early loaded implant in posterior maxilla.

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Key information

Conditions

Implant Dentistry Implant Loading Osteotomy Protocols

Age range

18 year–50 year

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

Faculty of Dentistry, Mansoura University

Al Mansurah, Dakahlia Governorate, 35516, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patient with missing one or more posterior maxillary teeth.
  • Patients in the age group between 18 and 50 years old.
  • 10 mm or more vertical bone height is present.
  • No gender preface in selection of the patients.
  • Good oral hygiene.
  • Non-smokers.
  • Patients willing to be present during the study follow up intervals.
  • Patients free from any systemic diseases.
  • 6 mm or more ridge width is present.
  • Crown height space of at least 8 mm. •!Patients without any para-functional habits (bruxism and clenching).

Exclusion criteria

  • Patients with any pathological lesion or root tips at the planned surgical site.
  • Patients with systemic diseases that contra-indicate the surgical procedure or affect bone healing process such as uncontrolled diabetes mellitus, bleeding disorders.
  • serious osseous disorders, and mental disorders.
  • Patient taking drugs that could affect bone healing process as in
  • Immunosuppressive drugs and bisphosphonates.
  • Alcoholism.
  • Untreated periodontal disease or bad oral hygiene.
  • Pregnancy.

Treatment and study plan

Magnetic Mallet technique

Procedure

Osteotomy preparation for dental implant placement using a magneto-dynamic device (Magnetic Mallet) that delivers controlled percussive forces to condense bone and prepare the implant site in the posterior maxilla. Implants will be placed and early loaded after 2 months.

Conventional drilling technique

Procedure

Osteotomy preparation for dental implant placement using traditional drilling technique in bone and prepare the implant site in the posterior maxilla. Implants will be placed and early loaded after 2 months.

Primary outcomes

  1. Implant stability

    Time frame: 9 months

    The analysis of resonance frequency analysis (RFA) w made using an Osstell Mentor apparatus

  2. Bone Density measurement

    Time frame: 9 months

    Relative bone density records will be collected from the bucco-palatal view of the cross sectional plane using the Hounsfield unit

  3. Marginal Bone Loss (MBL)

    Time frame: 9 months

    For the calculation of marginal bone loss (MBL), the implant was used as a reference

Sponsors and collaborators

Lead sponsor

Mansoura University

Other

Registry information

Official study title

Magnetic Mallet Technique Versus Conventional Drilling Technique on Early Loaded Implant in Posterior Maxilla

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
May 26, 2026
Registry last updated
May 27, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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